alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Phish 2022-08-01"; flow:established,to_server; http.request_line; content:"POST|20|/prijavljivanje/|20|"; fast_pattern; http.request_body; content:"username="; startswith; content:"&password="; distance:0; content:"&action=submit"; distance:0; reference:md5,81328a5646013490029df497162f5cfd; classtype:credential-theft; sid:2037897; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_02, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_02;)